Only this crew could make Thunderstruck promo garbage

Absolute rubbish , the whole idea of the promo is for cards to upgrade not stay the same, it's beyond stupid, and if you believe this slowing the power curve junk take a look in the store at all the packs , it's an excuse to either release virtually nothing or junk unless you buy it from the store , a promo were players upgrade with real life performance does nothing to the power curve whatsoever